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RT5758GQUF集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

RT5758GQUF
廠商型號(hào)

RT5758GQUF

參數(shù)屬性

RT5758GQUF 封裝/外殼為13-PowerUFQFN;包裝為卷帶(TR);類(lèi)別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC BUCK ADJ 9A SYNC UQFN-13

功能描述

9A, 6.5V, 1MHz Synchronous Step-Down Converter

絲印標(biāo)識(shí)

M0

封裝外殼

UQFN-13L / 13-PowerUFQFN

文件大小

713.23 Kbytes

頁(yè)面數(shù)量

26 頁(yè)

生產(chǎn)廠商 Richtek Technology Corporation
企業(yè)簡(jiǎn)稱(chēng)

RichTek

中文名稱(chēng)

立锜科技股份有限公司官網(wǎng)

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更新時(shí)間

2025-1-22 20:00:00

RT5758GQUF規(guī)格書(shū)詳情

General Description

The RT5758 is a high-performance, synchronous stepdown

DC-DC converter that can deliver up to 9A output

current from a 3V to 6.5V input supply. The device

integrates low RDS(ON) power MOSFETs, accurate 0.6V

reference and an integrated diode of bootstrap circuit to

offer a very compact solution.

The RT5758 adopts Advanced Constant On-Time (ACOTTM)

control architecture that provides ultrafast transient

response and further reduce the external-component

count. In steady states, the ACOTTM operates in nearly

constant switching frequency over line, load and output

voltage ranges and makes the EMI filter design easier.

The device offers Independent enable control input pin and

power good indicator for easily sequence control. To

control the inrush current during the startup, the device

provides a programmable soft-start up by an external

capacitor connected to the SS pin. Fully protection

features are also integrated in the device including the

cycle-by-cycle current limit control, UVP, input UVLO and

OTP.

The RT5758 is available in a thermally enhanced UQFN-

13L 3x3 (FC) package.

Features

? Dramatically Fast Transient Response

? Steady 1MHz ±20 Switching Frequency

? 1.5 Reference Voltage

? Advanced COT Control Loop

? Auto PWM/Pulse Skipping Mode for High Light-

Load Efficiency

? Optimized for Ceramic Output Capacitors

? 3V to 6.5V Input Voltage Range

? Integrated 12mΩ/8mΩ MOSFETs

? Pre-Biased Start Up

? Adjustable Soft-Start

? Power Good Indicator

? Enable Control

? Over-Current and Over-Temperature Protections

? Under-Voltage Protection with Hiccup Mode

Applications

? Mobile Phones and Handheld Devices

? STB, Cable Modem, and xDSL Platform

? WLAN ASIC Power / Storage (SSD and HDD)

? General Purpose for POL LV Buck Converter

? TV

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    RT5758GQUF

  • 制造商:

    Richtek USA Inc.

  • 類(lèi)別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器

  • 系列:

    ACOT?

  • 包裝:

    卷帶(TR)

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類(lèi)型:

    可調(diào)(固定)

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    3V

  • 電壓 - 輸入(最大值):

    6.5V

  • 電壓 - 輸出(最小值/固定):

    0.6V(1V,1.2V,1.5V,2.5V,3.3V)

  • 電壓 - 輸出(最大值):

    6.5V

  • 電流 - 輸出:

    9A

  • 頻率 - 開(kāi)關(guān):

    1MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    13-PowerUFQFN

  • 供應(yīng)商器件封裝:

    13-UQFN(FC)(3x3)

  • 描述:

    IC BUCK ADJ 9A SYNC UQFN-13

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
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SOT-563
5463
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RICHTEK
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Richtek USA Inc.
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